From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
mingo@kernel.org, mgorman@suse.de
Subject: Re: [PATCH] sched,numa: document and fix numa_preferred_nid setting
Date: Mon, 22 Jun 2015 22:18:09 +0530 [thread overview]
Message-ID: <20150622164809.GC32412@linux.vnet.ibm.com> (raw)
In-Reply-To: <20150619171633.GC16576@linux.vnet.ibm.com>
Updated autonumabenchmark numbers
Plain 4.1.0-rc7-tip (i)
Testcase: Min Max Avg StdDev
elapsed_numa01: 858.85 949.18 915.64 33.06
elapsed_numa02: 23.09 29.89 26.43 2.18
Testcase: Min Max Avg StdDev
system_numa01: 1516.72 1855.08 1686.24 113.95
system_numa02: 63.69 79.06 70.35 5.87
Testcase: Min Max Avg StdDev
user_numa01: 73284.76 80818.21 78060.88 2773.60
user_numa02: 1690.18 2071.07 1821.64 140.25
Testcase: Min Max Avg StdDev
total_numa01: 74801.50 82572.60 79747.12 2875.61
total_numa02: 1753.87 2142.77 1891.99 143.59
tip + Rik's ++ (ii)
Testcase: Min Max Avg StdDev %Change
elapsed_numa01: 630.60 860.06 760.07 74.33 18.09%
elapsed_numa02: 21.92 34.42 27.72 4.49 -3.75%
Testcase: Min Max Avg StdDev %Change
system_numa01: 474.31 1379.49 870.12 296.35 59.16%
system_numa02: 63.74 120.25 86.69 20.69 -13.59%
Testcase: Min Max Avg StdDev %Change
user_numa01: 53004.03 68125.84 61697.01 5011.38 24.02%
user_numa02: 1650.82 2278.71 1941.26 224.59 -5.25%
Testcase: Min Max Avg StdDev %Change
total_numa01: 53478.30 69505.30 62567.12 5288.18 24.72%
total_numa02: 1714.56 2398.96 2027.95 238.08 -5.67%
tip + Srikar's ++ (iii)
Testcase: Min Max Avg StdDev %Change
elapsed_numa01: 690.74 919.49 782.67 78.51 14.46%
elapsed_numa02: 21.78 29.57 26.02 2.65 1.39%
Testcase: Min Max Avg StdDev %Change
system_numa01: 659.12 1041.19 870.15 143.13 78.38%
system_numa02: 52.20 78.73 64.18 11.28 7.84%
Testcase: Min Max Avg StdDev %Change
user_numa01: 56410.39 71492.31 62514.78 5444.90 21.75%
user_numa02: 1594.27 1934.40 1754.37 126.41 3.48%
Testcase: Min Max Avg StdDev %Change
total_numa01: 57069.50 72509.90 63384.94 5567.71 22.57%
total_numa02: 1647.85 2010.87 1818.55 136.88 3.65%
tip + Srikar's + Modified Rik's patch (iv)
Testcase: Min Max Avg StdDev %Change
elapsed_numa01: 674.72 815.10 746.50 51.81 20.75%
elapsed_numa02: 21.02 34.57 27.58 4.63 -3.33%
Testcase: Min Max Avg StdDev %Change
system_numa01: 726.19 1099.16 879.36 141.02 73.41%
system_numa02: 33.99 72.99 58.89 14.26 15.70%
Testcase: Min Max Avg StdDev %Change
user_numa01: 56350.75 67318.49 61998.95 4696.34 23.86%
user_numa02: 1518.66 2301.80 1882.96 261.18 -2.66%
Testcase: Min Max Avg StdDev %Change
total_numa01: 57076.90 68417.70 62878.32 4826.93 24.66%
total_numa02: 1552.65 2374.79 1941.85 274.28 -2.10%
Plain 4.1.0-rc7-tip (i)
tip + Rik's ++ (ii)
tip + Srikar's ++ (iii)
tip + Srikar's + Modified Rik's patch (iv)
(i) = Plain 4.1.0-rc7-tip = tip = 4.1.0-rc7 (b7ca96b)
(ii) = tip + only Rik's suggested patches = (i) + Rik's fix numa_preferred_nid setting
+ Srikar's numa hotness + correct nid for evaluating task weight
(iii) = tip + Srikar's ++ (iii) = (i) + Srikar's numa hotness + correct nid for evaluating
task weight + numa_has_capacity fix + always update preferred node
(iv) = tip + Srikar's ++ (iv) = (i) + Srikar's numa hotness + correct nid for evaluating
task weight + numa_has_capacity fix + Rik's modified patch.
(Rik's modified patch == I removed node_isset check before setting
nid as the preferred node)
--
Thanks and Regards
Srikar Dronamraju
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next prev parent reply other threads:[~2015-06-22 16:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-16 19:54 [PATCH] sched,numa: document and fix numa_preferred_nid setting Rik van Riel
2015-06-18 15:55 ` Srikar Dronamraju
2015-06-18 16:06 ` Rik van Riel
2015-06-18 16:41 ` Srikar Dronamraju
2015-06-18 17:00 ` Rik van Riel
2015-06-18 17:11 ` Srikar Dronamraju
2015-06-19 17:16 ` Srikar Dronamraju
2015-06-19 17:52 ` Rik van Riel
2015-06-22 16:04 ` Srikar Dronamraju
2015-06-22 16:48 ` Srikar Dronamraju [this message]
2015-06-18 16:12 ` Ingo Molnar
2015-06-18 18:16 ` Rik van Riel
2015-06-22 16:13 ` Srikar Dronamraju
2015-06-22 22:28 ` Rik van Riel
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